Question

calculate the area of the circle. area of a circle: 3.14×r² a = ? in² round to the nearest hundredth.

Explanation:

Step1: Identify radius value

$r = 3$ in

Step2: Apply area formula

$A=3.14\times r^{2}=3.14\times3^{2}$
$=3.14\times9$
$ = 28.26$ in²

Answer:

$28.26$